CN205260966U - Valve transmission mechanism - Google Patents
Valve transmission mechanism Download PDFInfo
- Publication number
- CN205260966U CN205260966U CN201520970376.5U CN201520970376U CN205260966U CN 205260966 U CN205260966 U CN 205260966U CN 201520970376 U CN201520970376 U CN 201520970376U CN 205260966 U CN205260966 U CN 205260966U
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- CN
- China
- Prior art keywords
- gear
- worm
- motor
- turbine
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
- Gear Transmission (AREA)
Abstract
The utility model provides a valve transmission mechanism, move switching mechanism, worm, turbine, output shaft, torque spring, torque control mechanism, stroke control mechanism, manual gear and hand wheel including valve special motor, motor gear, gear on worm, clutch gear, flashlight, many gyration electric actuator left sides are equipped with valve special motor, valve special motor right side output bearing is connected with the motor gear, the meshing of motor gear below has the gear on worm, the gear on worm right side is equipped with clutch gear, the gear on worm with clutch gear is connected through intermediate shaft bearing, and the intermediate shaft bearing top is equipped with the flashlight moves switching mechanism, the clutch gear right side is connected with the worm, the meshing of worm top has the turbine, the turbine middle part is equipped with the output shaft is connected worm right side position is equipped with the torque spring, torque spring below is equipped with torque control mechanism.
Description
Technical field
The utility model relates to drive apparatus field, refers more particularly to a kind of valve acutating gear mechanism.
Background technology
At present, valve control mechanism accuracy is not high, affects the work quality of electrically operated valve. Therefore, we are necessary so a kind of structure to improve, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of valve acutating gear mechanism.
The utility model for the technical scheme that its technical problem of solution adopts is:
One valve acutating gear mechanism, comprise valve motor special, motor gear, gear on worm, clutch gear, hand-electric switching mechanism, worm screw, turbine, output shaft, torque spring, torque controling mechanism, range controlling mechanism, manual gear and handwheel, many revolution electric devices left side is provided with described valve motor special, described valve motor special right side output bearing is connected with described motor gear, described motor gear below is engaged with described gear on worm, described gear on worm right side is provided with described clutch gear, described gear on worm is connected by intermediate bearing with described clutch gear, intermediate bearing top is provided with described hand-electric switching mechanism, described hand-electric switching mechanism is a control lever, described clutch gear right side is connected with described worm screw, described worm screw top is engaged with described turbine, described turbine middle part is provided with described output shaft, connect position, described worm screw right side and be provided with described torque spring, described torque spring below is provided with described torque controling mechanism, in the middle of described turbine, right-hand member position is provided with controller, connect described controller top and be provided with described range controlling mechanism.
Described many revolution electric devices are furnished with manual overvide, and described worm screw below is provided with described manual gear, and described torque controling mechanism right side is provided with described handwheel.
Described motor gear, gear on worm, clutch gear and manual gear radius are all not identical.
Start described valve motor special, described motor gear drives described gear on worm, clutch gear, worm screw and turbine to rotate, the rotation of described turbine makes described output shaft rotation, carrying out Correctly adjust by described range controlling mechanism rotates the number of turns and its running accuracy and meets standard, also can make in operating process by manually regulating by described hand-electric switching construction, make to be more tending towards perfect.
The utility model has the advantage of:
1. accuracy is higher, promotes operating efficiency.
2. switch by the control of hand-electric, install hommization more, be convenient to manipulation.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of valve acutating gear mechanism that the utility model proposes.
Numeral and the represented corresponding component title of letter in figure:
1, valve motor special 2, motor gear 3, gear on worm 4, clutch gear 5, hand-electric switching mechanism 6, worm screw 7, turbine 8, output shaft 9, torque spring 10, torque controling mechanism 11, range controlling mechanism 12, manual gear 13, handwheel
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of valve acutating gear mechanism the utility model proposes, comprise valve motor special 1, motor gear 2, gear on worm 3, clutch gear 4, hand-electric switching mechanism 5, worm screw 6, turbine 7, output shaft 8, torque spring 9, torque controling mechanism 10, range controlling mechanism 11, manual gear 12 and handwheel 13, many revolution electric devices left side is provided with described valve motor special 1, described valve motor special 1 right side output bearing is connected with described motor gear 2, described motor gear 2 belows are engaged with described gear on worm 3, described gear on worm 3 right sides are provided with described clutch gear 4, described gear on worm 3 is connected by intermediate bearing with described clutch gear 4, intermediate bearing top is provided with described hand-electric switching mechanism 5, described hand-electric switching mechanism 5 is a control lever, described clutch gear 4 right sides are connected with described worm screw 6, described worm screw 6 tops are engaged with described turbine 7, described turbine 7 middle parts are provided with described output shaft 8, connect described worm screw 7 positions, right side and be provided with described torque spring 9, described torque spring 9 belows are provided with described torque controling mechanism 10, in the middle of described turbine, right-hand member position is provided with controller, connect described controller top and be provided with described range controlling mechanism 11.
Described many revolution electric devices are furnished with manual overvide, and described worm screw 7 belows are provided with described manual gear 12, and described torque controling mechanism 10 right sides are provided with described handwheel 13.
Described motor gear 2, gear on worm 3, clutch gear 4 and manual gear 12 radiuses are all not identical.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model. The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a valve acutating gear mechanism, comprise valve motor special, motor gear, gear on worm, clutch gear, hand-electric switching mechanism, worm screw, turbine, output shaft, torque spring, torque controling mechanism, range controlling mechanism, manual gear and handwheel, it is characterized in that: turn round electric device left side more and be provided with described valve motor special, described valve motor special right side output bearing is connected with described motor gear, described motor gear below is engaged with described gear on worm, described gear on worm right side is provided with described clutch gear, described gear on worm is connected by intermediate bearing with described clutch gear, intermediate bearing top is provided with described hand-electric switching mechanism, described hand-electric switching mechanism is a control lever, described clutch gear right side is connected with described worm screw, described worm screw top is engaged with described turbine, described turbine middle part is provided with described output shaft, connect position, described worm screw right side and be provided with described torque spring, described torque spring below is provided with described torque controling mechanism, in the middle of described turbine, right-hand member position is provided with controller, connect described controller top and be provided with described range controlling mechanism.
2. a kind of valve acutating gear according to claim 1 mechanism, is characterized in that: described many revolution electric devices are furnished with manual overvide, and described worm screw below is provided with described manual gear, and described torque controling mechanism right side is provided with described handwheel.
3. a kind of valve acutating gear according to claim 1 mechanism, is characterized in that: described motor gear, gear on worm, clutch gear and manual gear radius are all not identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970376.5U CN205260966U (en) | 2015-11-30 | 2015-11-30 | Valve transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970376.5U CN205260966U (en) | 2015-11-30 | 2015-11-30 | Valve transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260966U true CN205260966U (en) | 2016-05-25 |
Family
ID=56002494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970376.5U Expired - Fee Related CN205260966U (en) | 2015-11-30 | 2015-11-30 | Valve transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644394A (en) * | 2018-04-17 | 2018-10-12 | 永嘉县恒正阀门有限公司 | A kind of butterfly valve |
| CN109252333A (en) * | 2017-07-13 | 2019-01-22 | 青岛海尔洗衣机有限公司 | Washing machine and its drain valve |
-
2015
- 2015-11-30 CN CN201520970376.5U patent/CN205260966U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252333A (en) * | 2017-07-13 | 2019-01-22 | 青岛海尔洗衣机有限公司 | Washing machine and its drain valve |
| CN109252333B (en) * | 2017-07-13 | 2022-05-06 | 上海海尔洗涤电器有限公司 | Washing machine and drain valve thereof |
| CN108644394A (en) * | 2018-04-17 | 2018-10-12 | 永嘉县恒正阀门有限公司 | A kind of butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |